pa_swapper_pg_lock 45 arch/parisc/include/asm/pgtable.h extern spinlock_t pa_swapper_pg_lock; pa_swapper_pg_lock 493 arch/parisc/include/asm/pgtable.h return &pa_swapper_pg_lock; pa_swapper_pg_lock 51 arch/parisc/kernel/cache.c DEFINE_SPINLOCK(pa_swapper_pg_lock);